S240502al

cbc-workflow-er16-o4b
Current version: 418d9ca9 recorded 2026-06-10 19:32 UTC v3

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Selected version c66f8350. Compared with previous version 8d199894.

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Changes from previous version 8d199894 to selected version c66f8350

Change legend: Added exists only in the selected version; Removed exists only in the baseline; Changed has different values.

2 field changes.

  • Changed GraceDB › Events › 0 › CatalogVersion
    Baseline
    22
    Selected
    25
  • Changed GraceDB › LastUpdate
    Baseline
    2026-02-10 08:21:41.138417
    Selected
    2026-04-02 16:31:45.594578
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Technical inspection aid only. The semantic summary above remains authoritative.

Baseline 8d199894

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240502al", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 9.412553e-06, "UID": "G622828", "XML": "https://gracedb.ligo.org/api/events/G622828/files/coinc.xml", "Pbbh": 0.02383631, "Pbns": 0.0, "H1SNR": 4.609269, "HasNS": 0.07431820148499856, "L1SNR": 5.656066, "Mass1": 78.318001, "Mass2": 4.497384, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 1.955053, "Pastro": 0.02383630999999997, "Skymap": "https://gracedb.ligo.org/api/events/G622828/files/bayestar.multiorder.fits", "Spin1z": 0.094524, "Spin2z": 0.094524, "GPSTime": 1398669829.685382, "Pipeline": "MBTA", "HasMassGap": 0.6188906638529325, "HasRemnant": 0.0, "NetworkSNR": 7.553719, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 22, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G622828/files/mbta.p_astro.json"}, {"FAR": 7.50459e-05, "UID": "G480170", "XML": "https://gracedb.ligo.org/api/events/G480170/files/coinc.xml", "Pbbh": 0.006148628, "Pbns": 0.0, "H1SNR": 4.640094, "HasNS": 0.0746431609939131, "L1SNR": 5.553342, "Mass1": 78.318001, "Mass2": 4.497384, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 1.908197, "Pastro": 0.006148628000000045, "Skymap": "https://gracedb.ligo.org/api/events/G480170/files/bayestar.multiorder.fits", "Spin1z": 0.094524, "Spin2z": 0.094524, "GPSTime": 1398669829.685461, "Pipeline": "MBTA", "HasMassGap": 0.5945870419371577, "HasRemnant": 0.0, "NetworkSNR": 7.48407, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G480170/files/mbta.p_astro.json"}], "LastUpdate": "2026-02-10 08:21:41.138417", "Instruments": "H1,L1,V1", "SupereventFAR": 9.412553e-06, "SupereventPastro": 0.02383630999999997}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G480170/files/bayestar.multiorder.fits", "CosmologyRunsUsingThisSuperevent": []}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "CatalogTracking": {"Notes": [], "SearchResultStatuses": [{"UID": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "unstarted", "Results": [], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}

Selected c66f8350

{"Info": {"Notes": [], "Labels": [], "SchemaVersion": "v3"}, "Sname": "S240502al", "GraceDB": {"ADVOK": true, "Events": [{"FAR": 9.412553e-06, "UID": "G622828", "XML": "https://gracedb.ligo.org/api/events/G622828/files/coinc.xml", "Pbbh": 0.02383631, "Pbns": 0.0, "H1SNR": 4.609269, "HasNS": 0.07431820148499856, "L1SNR": 5.656066, "Mass1": 78.318001, "Mass2": 4.497384, "Notes": [], "Pnsbh": 0.0, "State": "neighbor", "V1SNR": 1.955053, "Pastro": 0.02383630999999997, "Skymap": "https://gracedb.ligo.org/api/events/G622828/files/bayestar.multiorder.fits", "Spin1z": 0.094524, "Spin2z": 0.094524, "GPSTime": 1398669829.685382, "Pipeline": "MBTA", "HasMassGap": 0.6188906638529325, "HasRemnant": 0.0, "NetworkSNR": 7.553719, "SearchType": "offline", "EarlyWarning": false, "CatalogNumber": "5", "CatalogVersion": 25, "InOfflineCatalog": true, "SourceClassification": "https://gracedb.ligo.org/api/events/G622828/files/mbta.p_astro.json"}, {"FAR": 7.50459e-05, "UID": "G480170", "XML": "https://gracedb.ligo.org/api/events/G480170/files/coinc.xml", "Pbbh": 0.006148628, "Pbns": 0.0, "H1SNR": 4.640094, "HasNS": 0.0746431609939131, "L1SNR": 5.553342, "Mass1": 78.318001, "Mass2": 4.497384, "Notes": [], "Pnsbh": 0.0, "State": "preferred", "V1SNR": 1.908197, "Pastro": 0.006148628000000045, "Skymap": "https://gracedb.ligo.org/api/events/G480170/files/bayestar.multiorder.fits", "Spin1z": 0.094524, "Spin2z": 0.094524, "GPSTime": 1398669829.685461, "Pipeline": "MBTA", "HasMassGap": 0.5945870419371577, "HasRemnant": 0.0, "NetworkSNR": 7.48407, "SearchType": "low latency", "EarlyWarning": false, "InOfflineCatalog": false, "SourceClassification": "https://gracedb.ligo.org/api/events/G480170/files/mbta.p_astro.json"}], "LastUpdate": "2026-04-02 16:31:45.594578", "Instruments": "H1,L1,V1", "SupereventFAR": 9.412553e-06, "SupereventPastro": 0.02383630999999997}, "Lensing": {"SingletAnalyses": {}, "MultipletAnalyses": {}}, "Cosmology": {"Notes": [], "Counterparts": [], "PreferredLowLatencySkymap": "https://gracedb.ligo.org/api/events/G480170/files/bayestar.multiorder.fits", "CosmologyRunsUsingThisSuperevent": []}, "TestingGR": {"Notes": [], "BHMAnalyses": [], "FTIAnalyses": [], "MDRAnalyses": [], "POLAnalyses": [], "SIMAnalyses": [], "SMAAnalyses": [], "SSBAnalyses": [], "LOSAAnalyses": [], "IMRCTAnalyses": [], "TIGERAnalyses": [], "PCATGRAnalyses": [], "PYRINGAnalyses": [], "PSEOBRDAnalyses": [], "EchoesCWBAnalyses": [], "ResidualsAnalyses": [], "ModeledEchoesAnalyses": [], "UnmodeledEchoesAnalyses": [], "QNMRationalFilterAnalyses": []}, "Publications": {"Papers": []}, "ExtremeMatter": {"Analyses": []}, "CatalogTracking": {"Notes": [], "SearchResultStatuses": [{"UID": "MBTA", "Chunk": 0, "Notes": [], "Finalized": false, "ReviewStatus": "unstarted"}], "ParameterEstimationStatuses": []}, "ParameterEstimation": {"Notes": [], "Status": "unstarted", "Results": [], "Analysts": [], "Reviewers": [], "SafeSamplingRate": 4096.0, "SafeLowerMassRatio": 0.05}, "RatesAndPopulations": {"RnPRunsUsingThisSuperevent": []}, "DetectorCharacterization": {"Notes": [], "Status": "unstarted", "Analysts": [], "Reviewers": [], "DQRResults": [], "RecommendedDetectors": [], "ParticipatingDetectors": []}}

Metadata for selected version

Viewing historical metadata — not the current record

Summary

No summary highlights available.

Info

All remaining fields

Notes
Empty list
Labels
Empty list
SchemaVersion
v3

GraceDB

All remaining fields

ADVOK
✓ True
Events
Item 1
FAR
9.412553e-06
UID
G622828
XML
https://gracedb.ligo.org/api/events/G622828/files/coinc.xml
Pbbh
0.02383631
Pbns
0.0
H1SNR
4.609269
HasNS
0.07431820148499856
L1SNR
5.656066
Mass1
78.318001
Mass2
4.497384
Notes
Empty list
Pnsbh
0.0
State
neighbor
V1SNR
1.955053
Pastro
0.02383630999999997
Skymap
https://gracedb.ligo.org/api/events/G622828/files/bayestar.multiorder.fits
Spin1z
0.094524
Spin2z
0.094524
GPSTime
1398669829.685382
Pipeline
MBTA
HasMassGap
0.6188906638529325
HasRemnant
0.0
NetworkSNR
7.553719
SearchType
offline
EarlyWarning
✗ False
CatalogNumber
5
CatalogVersion
25
InOfflineCatalog
✓ True
SourceClassification
https://gracedb.ligo.org/api/events/G622828/files/mbta.p_astro.json
Item 2
FAR
7.50459e-05
UID
G480170
XML
https://gracedb.ligo.org/api/events/G480170/files/coinc.xml
Pbbh
0.006148628
Pbns
0.0
H1SNR
4.640094
HasNS
0.0746431609939131
L1SNR
5.553342
Mass1
78.318001
Mass2
4.497384
Notes
Empty list
Pnsbh
0.0
State
preferred
V1SNR
1.908197
Pastro
0.006148628000000045
Skymap
https://gracedb.ligo.org/api/events/G480170/files/bayestar.multiorder.fits
Spin1z
0.094524
Spin2z
0.094524
GPSTime
1398669829.685461
Pipeline
MBTA
HasMassGap
0.5945870419371577
HasRemnant
0.0
NetworkSNR
7.48407
SearchType
low latency
EarlyWarning
✗ False
InOfflineCatalog
✗ False
SourceClassification
https://gracedb.ligo.org/api/events/G480170/files/mbta.p_astro.json
LastUpdate
2026-04-02 16:31:45.594578
Instruments
H1,L1,V1
SupereventFAR
9.412553e-06
SupereventPastro
0.02383630999999997

Parameter estimation (PE)

All remaining fields

Notes
Empty list
Status
unstarted
Results
Empty list
Analysts
Empty list
Reviewers
Empty list
SafeSamplingRate
4096.0
SafeLowerMassRatio
0.05

Lensing

Detector characterisation (Detchar)

All remaining fields

Notes
Empty list
Status
unstarted
Analysts
Empty list
Reviewers
Empty list
DQRResults
Empty list
RecommendedDetectors
Empty list
ParticipatingDetectors
Empty list

Extreme matter

Cosmology

All remaining fields

Notes
Empty list
Counterparts
Empty list
PreferredLowLatencySkymap
https://gracedb.ligo.org/api/events/G480170/files/bayestar.multiorder.fits
CosmologyRunsUsingThisSuperevent
Empty list

Catalogue tracking

All remaining fields

Notes
Empty list
SearchResultStatuses
Item 1
UID
MBTA
Chunk
0
Notes
Empty list
Finalized
✗ False
ReviewStatus
unstarted
ParameterEstimationStatuses
Empty list

Publications

Additional metadata: Sname

All remaining fields

Sname
S240502al

Additional metadata: TestingGR

Additional metadata: RatesAndPopulations